diff --git a/src/sftp.js b/src/sftp.js
index cf53062c0..0ed01afdb 100644
--- a/src/sftp.js
+++ b/src/sftp.js
@@ -16,7 +16,7 @@ function startSftp(existingInfra, callback) {
     const tag = infra.images.sftp.tag;
     const memoryLimit = 256;
 
-    if (existingInfra.version === infra.version && infra.images.graphite.tag === existingInfra.images.graphite.tag) return callback();
+    if (existingInfra.version === infra.version && infra.images.sftp.tag === existingInfra.images.sftp.tag) return callback();
 
     const cmd = `docker run --restart=always -d --name="sftp" \
                 --hostname sftp \